Update history

alancutter · alancutter · commit 65f79621e045 · 2017-04-14T09:37:40.000+10:00
diff --git a/History.md b/History.md
@@ -1,3 +1,7 @@
+### 2.2.4 - *April 14 2017*
+
+  *  [Reverted adding 'use strict' to source files.](https://github.com/web-animations/web-animations-next/pull/97)
+
 ### 2.2.3 - *April 13 2017*
 
   *  [Added HTML import targets.](https://github.com/web-animations/web-animations-js/pull/94)
